Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual ganho a longo prazo para colecionáveis coincide com a taxa de imposto de renda ordinária de 15%?
 ###Tabelas: CREATE TABLE scoring_champions (scoring_champions_id AUTO_INCREMENT PRIMARY KEY, Season VARCHAR, League VARCHAR, Winner VARCHAR, Goals INT, Assists INT, Points INT) CREATE TABLE michigan_48_ohio_northern_0 (michigan_48_ohio_northern_0_id AUTO_INCREMENT PRIMARY KEY, Player VARCHAR, Touchdowns INT, Extra points INT, Field goals INT, Points INT) CREATE TABLE top_8_appearances (top_8_appearances_id AUTO_INCREMENT PRIMARY KEY, Season VARCHAR, Event type VARCHAR, Location VARCHAR, Format VARCHAR, Date VARCHAR, Rank INT) CREATE TABLE regular_and_capital_gains_tax_rates_for_2009 (regular_and_capital_gains_tax_rates_for_2009_id AUTO_INCREMENT PRIMARY KEY, Ordinary income rate VARCHAR, Long-term capital gain rate VARCHAR, Short-term capital gain rate VARCHAR, Long-term gain on commercial buildings* VARCHAR, Long-term gain on collectibles VARCHAR) CREATE TABLE tower_remains (tower_remains_id AUTO_INCREMENT PRIMARY KEY, Church name VARCHAR, Location VARCHAR, Rebuilt VARCHAR, Date of demolition INT, Subsuming parish VARCHAR)  
SELECT Long-term gain on collectibles FROM regular_and_capital_gains_tax_rates_for_2009 WHERE Ordinary income rate = 15%